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Atomic structure

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Question 66

An ion of a specific isotope of selenium is represented as 80Se2−^{80}\text{Se}^{2-}80Se2−.

Which row in the table correctly identifies the number of protons, neutrons, and electrons in this ion?

Number of protonsNumber of neutronsNumber of electrons
Row A344632
Row B463436
Row C344636
Row D364434

Row A

Row B

Row C

Row D

Atomic structure Questions

  1. GCSE
  2. /Chemistry
  3. /Atomic structure